香蕉人妻av久久久久天天-色午夜一av男人的天堂-国产精品亚洲精品日韩已满十八小-久久精品国产9久久综合-欧美 日韩 亚洲 精品二区

Flange throttling valve

Products > Oil field valve > Flange throttling valve

Flange throttling valve

Model: J4B6Y
Nominal diameter: DN25 ~ 100mm
Nominal: PN16.0 ~ 20.0MPa
Connection: flange
Suitable medium: water, oil, natural gas, etc.
Temperature: -29 ℃ ~ 121 ℃
Valve Manufacturing: GB12235-1994
Valve Manufacturing: GB12235-1994
Flange Standard: GB9113
Valve Test: GB / T13927-1992
Contact purchase
shared:

High Pressure Balance Flange Globe Valve J4B6Y J4B7Y Overview     
High Pressure Balance Flange Globe Valve J4B6Y J4B7Y Reference API and related standards optimized design, novel structure, the valve flap has several holes and the upper chamber connected to achieve pressure from top to bottom balance. The use of composite packing, sealed, reliable, low friction. Sealing with live valve seat structure. Surfacing Carbide.


High Pressure Balance Flange Globe Valve J4B6Y J4B7Y Shape and connection dimensions

Nominal pressure 
(MPa)

Nominal diameter 
(MPa)

Size (mm)

Do

P

D1

D

L

b

Zd

H

W

16.0 
20.0

25

22

50.80

101.5

150

120

35

4-26

243

220

32

280

60.32

111

160

135

35

4-26

299

300

40

35

68.28

124

180

165

38

4-30

332

300

50

47

95.25

165

215

190

42

8-26

367

320

65

57

107.95

190.5

245

215

48

8-30

383

320

80

73

123.82

190.5

240

260

46

8-26

376

320

100

98

149.22

235

290

290

52

8-33

472

350

25.0 
35.0

25










32

22

50.80

101.5

150

120

35

4-26

243

220

40

28

60.32

111

160

135

35

4-26

299

330

50

35

68.28

124

180

165

38

4-30

332

300

65

47

95.25

165

215

190

44

8-26

367

320

80

57

107.95

190.5

245

215

50

8-30

383

320

100

70

136.52

203

265

260

56

8-33

376

320

150

92

161.92

241.5

310

290

62

8-36

472

350


High Pressure Balance Flange Globe Valves J4B6Y J4B7Y Main Parts Materials

Part Name

Body valve cover

Valve stem cylinder liner

filler

Studs

O-ring

material

Carbon steel

stainless steel

PTFE + rubber

35CrMoA

Nitrile rubber

主站蜘蛛池模板: 色视频www在线播放国产人成| 亚洲乱亚洲乱妇24p| 动漫av一区二区在线观看| 日日碰狠狠添天天爽不卡| 久久精品日日躁夜夜躁| 亚洲成av人最新无码不卡短片| 精品亚洲国产成人a片app| 人人妻人人添人人爽欧美一区| 精品国产久九九| 自拍视频亚洲综合在线精品| 久久99精品久久久久久hb亚瑟| 亚洲色欲色欲欲www在线| 久久视频这里只精品| 国产精品边做奶水狂喷无码| 亚洲欧美日本久久综合网站点击 | 亚洲真人无码永久在线| 成人性做爰片免费视频| 草的我好爽视频| 亚洲日韩国产av无码无码精品| 国产亚洲成av人片在线观黄桃| 一本一道人人妻人人妻αv| 久久综合五月丁香六月丁香| 国产亚洲精品俞拍视频| 麻豆一区二区三区蜜桃免费| 窝窝午夜看片成人精品| 欧美午夜成人片在线观看| 亚洲乱亚洲乱少妇无码99p| 丰满爆乳在线播放| 久久国产热精品波多野结衣av| 小12萝裸体自慰出白浆| 大片视频免费观看视频| 亚洲日韩av无码美腿丝袜| 国产在线不卡一区二区三区| 亚洲成年电人电影| 久久久精品日韩免费观看| 中文字幕免费视频| 久女女热精品视频在线观看| 好吊妞视频这里有精品| 国产精品av一区二区三区不卡蜜| 色哟哟最新在线观看入口| 成人动漫综合网|